Cheap flights from Bangkok Suvarnabhumi Airport to Colombo from C$ 248

If you aren’t able to travel to Colombo Bandaranaike Intl Airport during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 408.

The cheapest day to depart on your flight to Colombo Bandaranaike Intl Airport is on a Thursday when prices can be found for as low as C$ 258. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Bangkok Suvarnabhumi Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 614.

Flying to Colombo Bandaranaike Intl Airport from Bangkok Suvarnabhumi Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 464 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Colombo Bandaranaike Intl Airport, so prices are often more expensive at around C$ 635 per ticket.

Fly from Bangkok Suvarnabhumi to Colombo Bandaranaike Intl for the best Bangkok Suvarnabhumi - Colombo Bandaranaike Intl flight prices

You are more likely to see cheaper flights to Colombo Bandaranaike Intl Airport from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo Bandaranaike Intl Airport for around C$ 522 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo Bandaranaike Intl Airport from Bangkok Suvarnabhumi Airport for as low as C$ 426 on momondo.

There is only 1 cabin class available to choose from on Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Vietnam Airlines is the most popular carrier operating from Bangkok Suvarnabhumi to Colombo Bandaranaike Intl

SriLankan Airlines, Thai AirAsia and Thai Airways are the top three most popular airlines that fly to Colombo Bandaranaike Intl Airport from Bangkok Suvarnabhumi Airport according to our data. SriLankan Airlines is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Colombo Bandaranaike Intl Airport. Keep in mind that there are 3 different airlines that fly to Colombo Bandaranaike Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% of flights between Bangkok and Colombo have experienced a delay on any given week. The average delay length over the past 12 months has been 114 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Thai Airways has had the least delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

10 flights are operational daily from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport as of September 2026. The most popular departure time for this route is 7:00a.m., with 43% of flights per day taking off at noon.

76 flights are operational weekly from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport as of September 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.